gives an intruder full remote access control over a computer. Backdoor.Ohpass uses Internet Relay Chat (IRC) to communicate with the intruder. Backdoor.Ohpass is usually accompanied by a hacker program, Exec.exe which hides Backdoor.Ohpass on the victim computer so that it cannot be seen running. This Trojan attempts to communicate with an intruder via an IRC connection on Ports 24613, and 6667, and attempts to join an IRC channel using #clone and #!chire.